 Bomakellia

Bomakellia kelleri is an Ediacaran fossil organism represented by only one specimen approximately 9 cm long from the Ust'-Pinega Formation of the Syuzma River and it has similarity to "Mialsemia semichatovi" from Yorga Formation of the Ediacaran (Vendian) siliciclastic sediments exposed on the Zimnie Gory locality, White Sea of northern Russia and these rocks are dated .It was originally classified by Mikhail A. Fedonkin as belonging to the problematic Arthropod Class "Paratrilobita."